Ondrives crossed axis helical gearboxes offer an excellent solution where a 90 degree drive is required. Crossed Helical Rotation Direction. Using different helix direction changes direction of rotation compared to input compared to the other helix direction.
Helix Direction RH-Right Hand - When input rotation is clockwise , output is pulled towards input. When input is counter-clockwise , output is pushed away from input. Helix Direction LH-Left Hand - When input rotation is clockwise , output is pushed away from input. When input is counter-clockwise , output is pulled towards input.